Android native accessibility: Decorate link nodes with URLSpans.

content/browser/accessibility/browser_accessibility_android.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/accessibility/browser_accessibility_android.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/accessibility/browser_accessibility_manager_android.h"
 #include "content/common/accessibility_messages.h"
 
@@ skipping 146 matching lines @@
   return (role() == ui::AX_ROLE_COLUMN_HEADER ||
           role() == ui::AX_ROLE_HEADING ||
           role() == ui::AX_ROLE_ROW_HEADER);
 }
 
 bool BrowserAccessibilityAndroid::IsHierarchical() const {
   return (role() == ui::AX_ROLE_LIST ||
           role() == ui::AX_ROLE_TREE);
 }
 
+bool BrowserAccessibilityAndroid::IsLink() const {
+  return role() == ui::AX_ROLE_LINK || role() == ui::AX_ROLE_IMAGE_MAP_LINK;
+}
+
 bool BrowserAccessibilityAndroid::IsMultiLine() const {
   return role() == ui::AX_ROLE_TEXT_AREA;
 }
 
 bool BrowserAccessibilityAndroid::IsPassword() const {
   return HasState(ui::AX_STATE_PROTECTED);
 }
 
 bool BrowserAccessibilityAndroid::IsRangeType() const {
   return (role() == ui::AX_ROLE_PROGRESS_INDICATOR ||
@@ skipping 96 matching lines @@
   // This is called from PlatformIsLeaf, so don't call PlatformChildCount
   // from within this!
   if (text.empty() && HasOnlyStaticTextChildren()) {
     for (uint32 i = 0; i < child_count(); i++) {
       BrowserAccessibility* child = children()[i];
       text += static_cast<BrowserAccessibilityAndroid*>(child)->GetText();
     }
   }
 
   switch(role()) {
-    case ui::AX_ROLE_IMAGE_MAP_LINK:
-    case ui::AX_ROLE_LINK:
-      if (!text.empty())
-        text += base::ASCIIToUTF16(" ");
-      text += base::ASCIIToUTF16("Link");
-      break;
     case ui::AX_ROLE_HEADING:
       // Only append "heading" if this node already has text.
       if (!text.empty())
         text += base::ASCIIToUTF16(" Heading");
       break;
   }
 
   return text;
 }
 
@@ skipping 306 matching lines @@
 int BrowserAccessibilityAndroid::CountChildrenWithRole(ui::AXRole role) const {
   int count = 0;
   for (uint32 i = 0; i < PlatformChildCount(); i++) {
     if (PlatformGetChild(i)->role() == role)
       count++;
   }
   return count;
 }
 
 }  // namespace content